/// <summary>
/// Creates the counter and adds it to the internal collection.
/// </summary>
/// <param name="name">The name for the new counter.</param>
/// <param name="openCounterCount">The open counter count.</param>
/// <param name="closeCounterCount">The close counter count.</param>
/// <returns>instance of the created counter</returns>
protected ExecutionCounter CreateCounter(string name, int openCounterCount, int closeCounterCount)
{
var counter = new ExecutionCounter(name, openCounterCount, closeCounterCount);
_counters.Add(counter);
return(counter);
}
/// <summary>
/// Creates a new instance of the Scheduler class.
/// </summary>
/// <param name="serviceProvider">Provider of available cloud services</param>
/// <param name="schedule">Action to be invoked when a service is scheduled to run</param>
public Scheduler(Func<IEnumerable<CloudService>> serviceProvider, Func<CloudService, ServiceExecutionFeedback> schedule)
{
_serviceProvider = serviceProvider;
_schedule = schedule;
// Instrumentation
ExecutionCounters.Default.RegisterRange(new[]
{
_countIdleSleep = new ExecutionCounter("Runtime.IdleSleep", 0, 0),
_countBusyExecute = new ExecutionCounter("Runtime.BusyExecute", 0, 0)
});
}
/// <summary>
/// Static Constructor
/// </summary>
static AzurePolicies()
{
// Instrumentation
ExecutionCounters.Default.RegisterRange(new[]
{
CountOnTransientServerError = new ExecutionCounter("Policies.ServerErrorRetryWait", 0, 0),
CountOnTransientTableError = new ExecutionCounter("Policies.TableErrorRetryWait", 0, 0),
CountOnSlowInstantiation = new ExecutionCounter("Policies.SlowInstantiationRetryWait", 0, 0)
});
// Initialize Policies
TransientServerErrorBackOff = ActionPolicy.With(TransientServerErrorExceptionFilter)
.Retry(30, OnTransientServerErrorRetry);
TransientTableErrorBackOff = ActionPolicy.With(TransientTableErrorExceptionFilter)
.Retry(30, OnTransientTableErrorRetry);
SlowInstantiation = ActionPolicy.With(SlowInstantiationExceptionFilter)
.Retry(30, OnSlowInstantiationRetry);
}
public void Execution_profiles_make_it_to_the_statistics()
{
var monitor = new ExecutionProfilingMonitor(GlobalSetup.Container.Resolve<ICloudDiagnosticsRepository>());
var statistics = new CloudStatistics(GlobalSetup.Container.Resolve<ICloudDiagnosticsRepository>());
var count = statistics.GetProfilesOfDay(DateTime.UtcNow)
.SelectMany(s => s.Statistics)
.Where(e => e.Name.Contains("Test Profile"))
.Sum(e => e.OpenCount);
var counter = new ExecutionCounter("Test Profile", 0, 0);
var timestamp = counter.Open();
counter.Close(timestamp);
ExecutionCounters.Default.RegisterRange(new[] {counter});
monitor.UpdateDefaultStatistics();
Assert.AreEqual(
count + 1,
statistics.GetProfilesOfDay(DateTime.UtcNow)
.SelectMany(s => s.Statistics)
.Where(e => e.Name.Contains("Test Profile"))
.Sum(e => e.OpenCount));
}
